74903870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19157}}^1$

素因数の和:19204

約数の個数: 32

約数和(自身を含む): 148972608

約数和(自身を除く): 74068738

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 19157, 38314, 95785, 191570, 325669, 440611, 651338, 881222, 1628345, 2203055, 3256690, 4406110, 7490387, 14980774, 37451935, 74903870]

約数ペア:

[(1, 74903870), (2, 37451935), (5, 14980774), (10, 7490387), (17, 4406110), (23, 3256690), (34, 2203055), (46, 1628345), (85, 881222), (115, 651338), (170, 440611), (230, 325669), (391, 191570), (782, 95785), (1955, 38314), (3910, 19157)]